153991105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{52289}}^1$

素因数の和:52344

約数の個数: 16

約数和(自身を含む): 200793600

約数和(自身を除く): 46802495

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 52289, 261445, 993491, 1620959, 4967455, 8104795, 30798221, 153991105]

約数ペア:

[(1, 153991105), (5, 30798221), (19, 8104795), (31, 4967455), (95, 1620959), (155, 993491), (589, 261445), (2945, 52289)]